# SDR RAIA201702160001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 16, 2017
- Submitted: February 27, 2017
- Operation: Air carrier
- Aircraft: [N14125](https://openairdocs.org/aircraft/N14125), registered now
- Make and model: Emb EMB-145XR
- Registry model: [EMB EMB-145XR](https://openairdocs.org/model/embraer-emb-145xr) (OpenAirDocs)
- Aircraft serial: 145690
- System (JASC): [2460 · DC Power Distribution System](https://openairdocs.org/jasc/2460)
- Part: Switch
- Condition: Failed
- Location: Nr 2 Master
- Stage of operation: CL
- How discovered: O
- Nature of condition: P
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/RAIA201702160001

## Discrepancy

ON ROTATION,  LOST MFD1, PFD2, NR 2 FMS DISPLAY, AND NR 2 COMMS.  AFTER RUNNING THE CHECKLIST, FOUND THE NR 2 AVIONICS MASTER SWITCH HAD TRIPPED.  R & R THE NR 2 AVIONIC MASTER SWITCH.  OPS CHECKED GOOD.

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